Wrist ball



FIG. 1 is a top, front and right side perspective view of a wrist ballshowing my new design;

FIG. 2 is a top, rear and left side perspective view thereof,

FIG. 3 is a bottom, rear and right side perspective view thereof,

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a top view thereof; and,

FIG. 9 is a bottom view thereof.

CLAIM The ornamental design for a wrist ball, as shown and described.